Measurements:
°C
°F
Dayton
54°F
S 5 mph
Feels like: 52°F
Precip: 5%
World Resorts USA Dayton Weather August Weather in Dayton

Dayton Weather: August

Average Day Temperature: 83.6°F
Average Night Temperature: 67.5°F
Number of Sunny Days: 14 days
Sunshine Hours: 13.1 - 14.2 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 97°F. The lowest night temperature was 57°F. The average values for day and night temperatures during August were 85.3°F и 68.7°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Dayton is 1.1 in.

Wind Speed in August, mph

The average wind speed in August is 6.3 mph. It makes August one of the most windless months of the year for Dayton.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dayton in August is 8.6 hours.

Best Time to Visit Dayton
The most sunny months:
September 17 days
October 16 days
August 14 days
The most warm months:
July 86.0 °F
August 83.6 °F
June 81.1 °F
The most cold months:
January 31.2 °F
February 35.8 °F
December 38.7 °F
The most rainy months:
May 3 days
June 3 days
April 2 days
The most windy months:
March 11 mph
April 10 mph
January 9 mph

Dayton on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Dayton
Local time: 20:23
05 oct, monday
2100 54°F
S
5 mph
06 oct, tuesday
0000 50°F
W
4 mph
0300 48°F
W
3 mph
0600 46°F
W
3 mph
0900 50°F
NW
4 mph
1200 62°F
NW
5 mph
1500 68°F
NW
5 mph
1800 68°F
NW
2 mph